Tubular bridges: Literature
- Acueducto tubular, de hormigón pretensado, para cruzar la carretera de Casilina. In: Hormigón pretensado, v. 6, n. 25 (March 1955), pp. 16-33. (1955):
- On Tubular Girder Bridges. In: Minutes of the Proceedings of the Institution of Civil Engineers, v. 9, n. 1850 ( 1850), pp. 233-241. (1850):